Ana sayfa Ürünler Grafik LCD WG14432B

144x32 Grafik Ekran

Model No. WG14432B

►Grafik LCD 144x32
►IC: ST7920
►5V güç sağlayıcı
►Internal boost option
►1/32 görev döngüsü
►PIN15, PIN16 or A, K tarafından control edilen LED
►Çin Versiyonu
►WH1602B ile aynı boyutta
►Ara yüz : 6800/SPI

ÇIZIM

Winstar 144x32 Graphic LCD Display - WG14432B
 
Data source ref:WG14432B-TMI-VGB#

AYRINTILAR

Arayüz Pin Fonksiyonlari

Pin No. Symbol Level TANIM
1 VSS 0V GND
2 VDD 5.0V Power Supply (+5V)
3 VO   No connection
4 RS H/L H/L register select signal
5 R/W H/L H/L Read/Write signal
6 E H/L Enable signal
7 DB0 H/L Data bus line
8 DB1 H/L Data bus line
9 DB2 H/L Data bus line
10 DB3 H/L Data bus line
11 DB4 H/L Data bus line
12 DB5 H/L Data bus line
13 DB6 H/L Data bus line
14 DB7 H/L Data bus line
15 A LED+
16 K LED-

Mekanik Veri

Kalem Ölçü Birim
Number of dots 144 x 32
Modül ölçüleri 80.0 x 36.0 x 13.2 (MAX) mm
Görüntüleme alanı 66.0 x 16.0 mm
Aktif alan 60.44 x 13.4 mm
Nokta boyutu 0.38 x 0.38 mm
Nokta sıklığı 0.42 x 0.42 mm
Duty 1/32
Backlight Tipi LED
IC ST7920
Arayüz 6800

Maksimum Değerler

Kalem Sembol Minumum Deger Tipik Deger Maksimum Deger Birim
Çalışma Sıcaklığı TOP -20 +70
Saklama Sıcaklığı TST -30 +80
Input Voltage VIN -0.3 VDD+0.3 V
Supply Voltage For Logic VDD-VSS -0.3 5.5 V
Supply Voltage For LCD VO-VSS 0 7.0 V

Elektronik Özellikleri

Kalem Sembol Condition Minumum Deger Tipik Deger Maksimum Deger Birim
Supply Voltage For Logic VDD-VSS 4.5 5.0 5.5 V
Supply Voltage For LCD V0-VSS Ta=-20℃
Ta=25℃
Ta=70℃







V
V
V
Input High Volt. VIH 0.7VDD VDD V
Input Low Volt. VIL -0.3 0.6 V
Output High Volt. VOH 0.8VDD VDD V
Output Low Volt. VOL 0.4 V
Supply Current IDD VDD=5.0V 2.0 2.5 3.5 mA
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